SPINNING OIL FOR SYNTHETIC FILAMENT AND METHOD FOR TREATING SYNTHETIC FILAMENT

摘要

PROBLEM TO BE SOLVED: To provide a spinning oil for a synthetic filament, preventing the spinning oil from being scattered from the spun synthetic filament yarn under traveling not only at a comparatively low temperature of the spun synthetic filament yarn traveling at a normal speed but also at a comparatively high temperature of the spun synthetic filament yarn traveling at a high speed, and capable of suppressing the occurrence of fluff and yarn break by imparting desired spinning characteristics to the synthetic filament yarn; and to provide a method for treating the synthetic filament. SOLUTION: The spinning oil for the synthetic filament provides an aqueous liquid having 1-11 mm2/s viscosity at 30°C and 1.8-11 mm2/s viscosity at 60°C respectively in a concentration within a range of 10-30 wt.%. COPYRIGHT: (C)2004,JPO&NCIPI